Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A system comprising: a slave device comprising a readable and writeable slave device memory, a slave device processor, and a slave device transmitter-receiver; and a control master unit for controlling the slave device, the control master unit comprising a control master unit readable and writeable memory, a control master unit processor, and a control master unit transmitter-receiver, wherein: the slave device and the control master unit are capable of communicating wirelessly with each other via their respective transmitter-receivers; the control master unit processor is configured to: transmit via the control master unit transmitter-receiver, to the slave device, a wireless command signal containing a command instruction; the slave device processor is configured to: write the command stored instruction to the slave device memory to create a stored instruction, the slave device being configured to store only a single instruction in the slave device memory at any one time, wherein, after a first command instruction is stored and a second command instruction is received from the control master unit, the second command instruction over-writes the first command instruction; read the stored instruction from the slave device memory; and transmit via the slave device transmitter-receiver, to the control master unit, a wireless response signal containing the stored instruction; the control master unit processor is further configured to: compare the stored instruction to the command instruction; and, only if the stored instruction is the same as the command instruction, send a process instruction via the control master unit transmitter-receiver to the slave device.
This invention relates to a wireless control system for managing a slave device using a control master unit. The system addresses the challenge of ensuring reliable command execution in wireless communication environments where data integrity is critical. The slave device includes a processor, memory, and a wireless transmitter-receiver, while the control master unit has similar components. The slave device memory stores only one instruction at a time, overwriting any previous command upon receiving a new one. The slave device processor writes received commands to its memory, reads the stored instruction, and transmits it back to the control master unit. The control master unit verifies the stored instruction matches the original command before sending a process instruction to the slave device. This verification step ensures the slave device executes only valid commands, preventing errors from corrupted or misinterpreted transmissions. The system is designed for applications requiring high reliability, such as industrial automation or remote device management, where command integrity is essential.
2. The system according to claim 1 , wherein the system is a medical system and the slave device is a delivery device for delivering therapy to a patient.
A medical system includes a master device and a slave device, where the slave device is a delivery device for administering therapy to a patient. The system is designed to enhance the precision and control of therapeutic interventions. The master device operates as a primary controller, managing the slave device's functions, such as dosing, timing, or activation of the therapy. The slave device executes the commands from the master device to deliver the therapy accurately. The system may include feedback mechanisms to monitor the therapy delivery process, ensuring safety and effectiveness. The master-slave architecture allows for centralized control, reducing the risk of errors and improving coordination between different components of the medical system. This setup is particularly useful in applications requiring precise and automated therapy delivery, such as drug administration, radiation therapy, or other medical treatments where consistency and accuracy are critical. The system may also incorporate safety protocols to prevent unintended actions, ensuring patient safety during therapy.
3. The system according to claim 2 wherein the medical system is a fluid delivery system, and the delivery device is a pumping device for pumping a therapeutic fluid.
This invention relates to a medical system for monitoring and controlling fluid delivery, specifically a fluid delivery system that includes a pumping device for administering therapeutic fluids. The system addresses the challenge of ensuring accurate and safe fluid delivery in medical applications, where precise control and monitoring are critical to patient safety and treatment efficacy. The system includes a delivery device, such as a pumping device, designed to pump therapeutic fluids to a patient. The pumping device is integrated with a monitoring system that tracks the fluid delivery process in real-time. The monitoring system detects and records data related to fluid flow, pressure, and other relevant parameters to ensure the fluid is delivered as intended. If deviations or anomalies are detected, the system can trigger alerts or adjust the pumping device to maintain proper delivery. Additionally, the system may include a user interface that allows healthcare providers to input treatment parameters, monitor delivery progress, and receive notifications. The interface may also display historical data for analysis and documentation. The system ensures that therapeutic fluids are delivered accurately, reducing the risk of underdosing or overdosing, which can be critical in treatments such as chemotherapy, hydration therapy, or medication administration. The invention improves patient safety and treatment outcomes by providing precise control and real-time monitoring of fluid delivery.
4. The system according to claim 3 , wherein the therapeutic fluid is insulin.
The invention relates to a medical system designed for the controlled delivery of therapeutic fluids, specifically insulin, to a patient. The system addresses the challenge of precise and automated insulin administration, which is critical for managing diabetes and maintaining stable blood glucose levels. The system includes a fluid delivery mechanism that regulates the flow of insulin based on real-time monitoring of the patient's physiological parameters, such as blood glucose levels. The system ensures accurate dosing and minimizes the risk of hypoglycemia or hyperglycemia by dynamically adjusting insulin delivery rates. Additionally, the system may incorporate feedback mechanisms to continuously assess the patient's response to the administered insulin, allowing for further refinements in dosing. The invention aims to improve the safety and efficacy of insulin therapy by automating the delivery process, reducing the need for manual adjustments, and providing a more consistent and personalized treatment approach. The system is particularly useful for patients requiring continuous insulin infusion, offering a reliable and user-friendly solution for diabetes management.
5. The system according to claim 1 , wherein the slave device processor is configured to process the stored instruction only on receipt of the process instruction.
A system for managing instruction execution in a distributed computing environment addresses the challenge of ensuring controlled and secure processing of instructions across multiple devices. The system includes a master device and at least one slave device, each with a processor and memory. The master device generates and transmits instructions to the slave device, which stores these instructions in its memory. The slave device processor is configured to process the stored instruction only upon receiving a separate process instruction from the master device. This ensures that instructions are not executed prematurely or without authorization, enhancing security and coordination in distributed systems. The master device can monitor and control the execution of instructions across multiple slave devices, allowing for synchronized or conditional processing based on system requirements. This approach is particularly useful in environments where timing, security, or coordination between devices is critical, such as industrial automation, networked sensors, or multi-node computing systems. The system prevents unauthorized or unintended execution of instructions, reducing the risk of errors or security breaches. The slave device's processor remains idle until explicitly instructed to process the stored instruction, ensuring strict control over instruction execution.
6. The system according to claim 1 , wherein the slave device processor is configured to: write the command instruction to a single, designated location in the slave device memory, and read the stored instruction from the single, designated location in the memory.
This invention relates to a system for managing command instructions in a slave device within a distributed computing or control system. The problem addressed is the need for efficient and reliable command execution in slave devices, which often lack direct processing capabilities or require centralized control. The system includes a slave device with a processor and memory, where the processor is configured to handle command instructions in a specific manner. The processor writes each command instruction to a single, designated location in the slave device's memory. This ensures that all instructions are stored in a predictable and accessible location. The processor then reads the stored instruction from this same designated memory location for execution. This approach simplifies command management by centralizing instruction storage and retrieval, reducing the risk of errors from scattered or misplaced instructions. The system may be part of a larger distributed architecture where a master device or controller sends commands to multiple slave devices, each following this standardized instruction handling process. The designated memory location acts as a fixed reference point, improving synchronization and reducing overhead in command processing. This method is particularly useful in environments where slave devices have limited processing power or memory resources, ensuring consistent and reliable operation.
7. The system according to claim 1 , wherein the slave device and the control master unit communicate wirelessly using a radio frequency near field communication protocol.
A wireless communication system for controlling and monitoring devices in a network includes a control master unit and at least one slave device. The system operates in a specific technology domain where devices need to communicate wirelessly for control and monitoring purposes, addressing challenges such as signal interference, power efficiency, and secure data transmission. The control master unit is responsible for managing and coordinating the operations of the slave devices, while the slave devices perform tasks such as sensing, actuation, or data processing. The system ensures reliable communication between the control master unit and the slave devices by using a radio frequency near field communication (RF NFC) protocol. This protocol enables short-range, low-power wireless communication, reducing interference and enhancing security. The system may also include additional features such as encryption for secure data transmission, power management to optimize energy consumption, and error correction to ensure data integrity. The use of RF NFC ensures that the communication remains efficient and secure, making the system suitable for applications requiring robust and reliable wireless control and monitoring.
8. The system according to claim 1 , wherein the control master unit processor is further configured to, if the stored instruction is the same as the command instruction: initiate a request for a user input; and, in response to receiving an affirmative user input, send the process instruction via the control master unit transmitter-receiver to the slave device.
The system relates to industrial automation and control, specifically for managing communication between a control master unit and a slave device. The problem addressed is ensuring secure and authorized execution of process instructions in automated systems, preventing unauthorized or unintended operations. The system includes a control master unit with a processor and a transmitter-receiver, and a slave device. The control master unit processor compares a stored instruction with a received command instruction. If they match, the processor initiates a request for user input. Upon receiving an affirmative user input, the processor sends the process instruction to the slave device via the transmitter-receiver. This ensures that critical operations require explicit user confirmation, enhancing safety and security in automated processes. The system may also include additional features such as storing the instruction in a memory module and receiving the command instruction from an external source, ensuring flexibility in instruction management. The slave device executes the process instruction upon receipt, enabling controlled and verified automation. This approach mitigates risks of unauthorized or accidental commands, particularly in industrial or critical infrastructure environments.
9. The system according to claim 1 , wherein the control master unit processor is further configured to, if the stored instruction is the same as the command instruction: automatically send the process instruction via the control master unit transmitter-receiver to the slave device.
This invention relates to a control system for managing communication between a control master unit and one or more slave devices. The system addresses the challenge of efficiently transmitting process instructions from the control master unit to slave devices while ensuring synchronization and reducing communication overhead. The control master unit includes a processor and a transmitter-receiver, while the slave devices are configured to execute process instructions received from the control master unit. The system stores instruction data, which includes command instructions and process instructions, in a memory. The control master unit processor compares the stored instruction data with incoming command instructions. If the stored instruction matches the command instruction, the processor automatically sends the corresponding process instruction to the slave device via the transmitter-receiver, eliminating the need for redundant communication. This ensures timely execution of instructions while minimizing data transmission delays. The system may also include additional features such as error handling, status monitoring, and dynamic instruction updates to enhance reliability and performance. The invention is particularly useful in industrial automation, robotics, and other applications requiring precise and efficient control of multiple devices.
10. The system according to claim 1 , wherein, if the process instruction is not sent to the slave device, then the control master unit processor is configured to transmit again via the control master unit transmitter-receiver, to the slave device, the wireless command signal containing the command instruction.
A system for wireless communication between a control master unit and a slave device addresses the problem of unreliable command transmission in industrial or automation environments. The system ensures robust communication by implementing a retransmission mechanism when a process instruction fails to reach the slave device. The control master unit includes a processor and a transmitter-receiver that sends wireless command signals containing command instructions to the slave device. If the process instruction is not successfully transmitted, the processor initiates a retransmission of the wireless command signal to the slave device. This mechanism improves reliability by compensating for potential signal interference, device malfunctions, or environmental disruptions. The system may operate in industrial automation, smart home devices, or remote monitoring applications where consistent command execution is critical. The retransmission feature enhances fault tolerance, reducing downtime and ensuring that commands are executed as intended. The control master unit may also include additional components, such as a memory for storing instructions or a user interface for configuration, to support the retransmission process. The system may further integrate with other devices or networks to expand its functionality in larger automation systems.
11. The system according to claim 1 , wherein, if the process instruction is sent to the slave device, then the slave device processor is further configured to: transmit via the slave device transmitter-receiver, to the control master unit, a wireless signal containing information other than the command instruction.
A system for wireless communication between a control master unit and a slave device addresses the challenge of efficiently transmitting data between devices in a network. The system includes a control master unit and at least one slave device, each equipped with a processor and a transmitter-receiver for wireless communication. The control master unit sends a process instruction to the slave device, which executes the instruction using its processor. The slave device processor is further configured to transmit a wireless signal to the control master unit, containing information distinct from the command instruction. This additional information may include status updates, sensor data, or other relevant data from the slave device. The system ensures bidirectional communication, allowing the control master unit to monitor and manage the slave device dynamically. The slave device's ability to send non-command data enhances system functionality by providing real-time feedback and enabling adaptive control strategies. This design is particularly useful in applications requiring continuous monitoring and responsive adjustments, such as industrial automation, smart home systems, or remote sensing networks. The system optimizes communication efficiency by integrating command execution and data transmission in a single wireless exchange.
12. A method of operating a system, the system comprising a slave device comprising a slave device memory and a control master unit for controlling the slave device, wherein the slave device and the control master unit are capable of communicating wirelessly with each other, the method comprising: transmitting, from the control master unit to the slave device, a wireless command signal containing a command instruction; at the slave device: writing the command instruction to the slave device memory to create a stored instruction, the slave device being configured to store only a single instruction in the slave device memory at any one time, wherein, after a first command instruction is stored and a second command instruction is received from the control master unit, the second command instruction over-writes the first command instruction; reading the stored instruction from the slave device memory; and transmitting, to the control master unit, a wireless response signal containing the stored instruction; at the control master unit: comparing the stored instruction to the command instruction; and only if the stored instruction is the same as the command instruction, sending a process instruction to the slave device.
This invention relates to wireless communication systems where a control master unit wirelessly transmits commands to a slave device. The problem addressed is ensuring reliable command execution in a system where the slave device can only store a single instruction at a time, risking overwrites and potential errors if commands are not properly verified. The system includes a slave device with a memory capable of storing only one instruction and a control master unit that communicates wirelessly with the slave device. The method involves the control master unit sending a wireless command signal containing a command instruction to the slave device. The slave device writes this instruction to its memory, overwriting any previously stored instruction. The slave device then reads the stored instruction and transmits it back to the control master unit in a wireless response signal. The control master unit compares the received stored instruction with the originally sent command instruction. Only if they match does the control master unit send a process instruction to the slave device, ensuring the command was correctly received and stored before execution. This verification step prevents errors from overwritten or corrupted instructions, improving system reliability.
13. The method according to claim 12 , wherein the system is a medical system and the slave device is a delivery device for delivering therapy to a patient.
This invention relates to a method for controlling a medical system, specifically a system where a master device remotely operates a slave device. The slave device is a delivery device designed to administer therapy to a patient. The method involves the master device receiving input commands, such as from a user or an automated process, and then transmitting those commands to the slave device. The slave device executes the commands to deliver the intended therapy to the patient. The system ensures precise and controlled administration of therapy, which is critical in medical applications where accuracy and reliability are paramount. The method may include additional steps such as verifying the commands before transmission, monitoring the slave device's status, and adjusting the commands based on feedback to ensure proper therapy delivery. The invention addresses the need for reliable remote control in medical systems, particularly where direct manual operation of the delivery device is impractical or unsafe. The system may incorporate safety mechanisms to prevent unintended or harmful actions by the slave device. The method is designed to work with various types of therapy delivery devices, including those used in drug administration, radiation therapy, or other medical treatments.
14. The method according to claim 12 , wherein processing the stored instruction comprises delivering therapy to a patient.
This invention relates to medical devices, specifically systems for processing and executing stored instructions to deliver therapy to a patient. The method involves a medical device that stores an instruction, processes the instruction, and executes an action based on the processed instruction. The stored instruction may include parameters such as timing, dosage, or type of therapy. The processing step involves interpreting the instruction and determining the appropriate action, which may include delivering therapy to a patient. The therapy can be electrical, pharmaceutical, or mechanical, depending on the medical condition being treated. The system ensures that the therapy is delivered accurately and safely by validating the instruction before execution. The method may also include monitoring the patient's response to the therapy and adjusting the instruction accordingly. This approach improves the precision and effectiveness of medical treatments by automating the delivery of therapy based on predefined instructions, reducing human error and ensuring consistent treatment. The invention is particularly useful in implantable or wearable medical devices where automated therapy delivery is critical for patient care.
15. The method according to claim 13 wherein the medical system is a fluid delivery system, and the delivery device is a pumping device for pumping a therapeutic fluid.
This invention relates to a method for monitoring and controlling a medical system, specifically a fluid delivery system used to administer therapeutic fluids. The method involves detecting a fault condition in the system, such as a malfunction in the pumping device responsible for delivering the fluid. Upon detecting such a fault, the method automatically initiates a corrective action to mitigate the issue. The corrective action may include adjusting the operation of the pumping device, such as modifying its flow rate or pressure, or temporarily halting fluid delivery to prevent harm to the patient. The system may also log the fault condition and the corrective action taken for later review. The method ensures continuous monitoring of the fluid delivery process, allowing for real-time intervention to maintain safe and effective therapy. This approach is particularly useful in medical applications where precise and reliable fluid administration is critical, such as in infusion pumps or other therapeutic fluid delivery systems. The invention aims to enhance patient safety by proactively addressing potential failures in the fluid delivery process.
16. The method according to claim 15 , wherein the therapeutic fluid is insulin.
The invention relates to a method for delivering therapeutic fluids, specifically insulin, to a patient using a wearable or implantable device. The method involves monitoring physiological parameters of the patient, such as blood glucose levels, to determine the need for therapeutic intervention. Based on the monitored data, the device calculates a required dosage of insulin and automatically administers it to the patient. The system ensures precise and timely delivery of the therapeutic fluid, reducing the risk of hypoglycemia or hyperglycemia. The device may include sensors for continuous glucose monitoring, a processing unit to analyze the data, and an actuation mechanism to dispense the insulin. The method also includes safety features to prevent overdosage or malfunction, such as alerts or manual override options. This invention addresses the challenges of managing diabetes by providing an automated, closed-loop system for insulin delivery, improving patient compliance and reducing the burden of manual injections. The system can be integrated into existing medical devices or designed as a standalone solution for continuous glucose monitoring and insulin administration.
17. The method according to claim 12 , further comprising, at the slave device: receiving the process instruction; and processing the stored instruction only once the process instruction has been received.
This invention relates to a distributed computing system where a master device coordinates processing tasks with one or more slave devices. The problem addressed is ensuring that slave devices execute stored instructions only when explicitly authorized by the master device, preventing unauthorized or premature processing. The system includes a master device that generates and transmits a process instruction to a slave device. The slave device stores an instruction but does not execute it until it receives the process instruction from the master. This ensures that processing only occurs when explicitly authorized, improving control and security in distributed systems. The slave device may also verify the process instruction before executing the stored instruction, adding an additional layer of security. The method involves the slave device receiving the process instruction from the master and then processing the stored instruction only after confirming receipt of the authorization. This ensures that the slave device does not act independently, reducing the risk of unauthorized processing. The system may also include error handling mechanisms, such as retrying or reporting failures if the process instruction is not received or is invalid. This approach is particularly useful in environments where strict coordination between devices is required, such as industrial automation, distributed computing, or secure data processing systems. By enforcing centralized control over instruction execution, the system enhances reliability and security.
18. The method according to claim 12 , wherein: the step of writing the command instruction to the slave device memory comprises writing the instruction to a single, designated location in the slave device memory; and the step of reading the stored instruction from the memory comprises reading a stored instruction from the single, designated location in the slave device memory.
This invention relates to a method for managing command instructions in a system where a master device communicates with a slave device. The problem addressed is the need for an efficient and reliable way to write and read command instructions between the master and slave devices, particularly in systems where multiple instructions may be processed or where memory access must be optimized. The method involves writing a command instruction from the master device to a specific, designated location in the slave device's memory. This ensures that the instruction is stored in a predictable and easily accessible location, reducing the risk of errors or misreads. The slave device then reads the stored instruction from this same designated location, allowing the master device to verify that the instruction was correctly received and executed. This approach simplifies the process of tracking and managing instructions, as the designated location serves as a fixed reference point for both writing and reading operations. The method may be part of a broader system where the master device monitors the status of the slave device, such as by checking whether the slave device has completed a task or is ready to receive a new instruction. By using a single, designated memory location, the system ensures that the master and slave devices remain synchronized, improving overall efficiency and reliability. This technique is particularly useful in applications where precise control and coordination between devices are critical, such as in industrial automation, robotics, or embedded systems.
19. The method according to claim 12 , wherein the slave device and the control master unit communicate wirelessly using a radio frequency near field communication protocol.
This invention relates to wireless communication systems, specifically methods for enabling secure and efficient data exchange between a control master unit and a slave device using near field communication (NFC) protocols. The problem addressed is the need for reliable, low-power, and secure short-range communication between devices, particularly in environments where wired connections are impractical or where security is a concern. The method involves establishing a wireless communication link between a control master unit and a slave device using a radio frequency near field communication protocol. The control master unit initiates the communication, and the slave device responds, allowing for bidirectional data exchange. The NFC protocol ensures that communication occurs only within a short range, typically a few centimeters, enhancing security by limiting the risk of eavesdropping or unauthorized access. The system may be used in applications such as access control, payment systems, or device pairing, where proximity-based authentication is required. The method may also include additional features such as encryption to further secure the data transmitted between the devices. The control master unit may authenticate the slave device before establishing communication, ensuring that only authorized devices can participate in the exchange. The NFC protocol used may operate at a specific frequency, such as 13.56 MHz, which is commonly used for NFC applications. The system may also include error detection and correction mechanisms to ensure data integrity during transmission. This approach provides a robust solution for secure, short-range wireless communication in various applications.
20. The method according to claim 12 further comprising, at the control master unit, if the stored instruction is the same as the command instruction: requiring a user input; and, in response to receiving an affirmative user input, sending the process instruction to the slave device.
This invention relates to a system for controlling industrial processes, particularly in environments where multiple devices must coordinate actions while ensuring safety and preventing unauthorized operations. The problem addressed is the risk of unintended or malicious process activations, where a command instruction from a control master unit might inadvertently or maliciously trigger an action without proper verification. The system includes a control master unit that communicates with one or more slave devices to execute process instructions. The control master unit stores an instruction associated with a specific process and compares it to a received command instruction. If the stored instruction matches the command instruction, the system requires explicit user confirmation before proceeding. Only after receiving an affirmative user input does the control master unit send the process instruction to the slave device, ensuring that critical operations are not executed without deliberate authorization. This verification step acts as a safeguard against accidental or unauthorized activations, enhancing operational safety in industrial control systems. The method may also include additional steps such as generating a process instruction based on the command instruction, validating the command instruction, and transmitting the process instruction to the slave device only after confirmation. The system is designed to integrate with existing industrial control architectures while adding an extra layer of security.
21. The method according to claim 12 , further comprising, at the control master unit, if the stored instruction is the same as the command instruction: automatically sending the process instruction to the slave device.
This invention relates to a distributed control system for industrial automation, where a control master unit manages multiple slave devices. The problem addressed is ensuring reliable and efficient communication between the master and slave devices, particularly when verifying and executing process instructions. The system includes a control master unit that receives a command instruction from an external source, such as a user or higher-level controller. The master unit stores this instruction and compares it with a stored instruction. If the stored instruction matches the command instruction, the master unit automatically sends a process instruction to the slave device, bypassing additional verification steps. This reduces latency and improves system responsiveness. The slave device then executes the process instruction to perform a specific task, such as controlling machinery or monitoring sensors. The system may also include error handling mechanisms to manage mismatches between stored and command instructions, ensuring system stability. The invention optimizes communication in industrial automation by minimizing unnecessary verification steps while maintaining accuracy.
Unknown
December 1, 2020
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